LCD resolution

Carlos Camargo cicamargoba at gmail.com
Wed Nov 18 07:39:47 EST 2009


Hi Adam

There are differences between the LCD modules?


Carlos


On Tue, Nov 17, 2009 at 8:46 PM, Adam Wang <adam at qi-hardware.com> wrote:

> Hi Carlos,
>
> Please check which display you're using. If you used the sample I sent you
> that is AUO display.
> Adam
>
>
> On Wed, Nov 18, 2009 at 2:23 AM, Lars-Peter Clausen <lars at metafoo.de>wrote:
>
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>> Carlos Camargo wrote:
>> > Sorry,
>> >
>> > Lars Can you tell me the file name where this mode is set?
>> >
>> > Carlos
>> >
>> >
>> > On Tue, Nov 17, 2009 at 12:22 PM, Carlos Camargo
>> > <cicamargoba at gmail.com>wrote:
>> >
>> >> Hi Lars
>> >>
>> >>
>> >>> Looks as if your LCD is in the wrong mode[1]. On every second
>> >>> line red and blue are exchanged. You should really upgrade
>> >>> either your bootloader or your kernel.
>> >>>
>> >>
>> >> I'm using the last kernel and U-boot from QI-hardware page, Can
>> >> you tell me what is the file when this mode is set?
>> Hi
>>
>> Hu? I just noticed that the patch never made it into u-boot. :/
>> For the kernel the file is drivers/video/backlight/gpm940b0.c line 177
>> (gpm940b0_write_reg(spi, 0x13, 0x01)).
>>
>> - - Lars
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>>
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>
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-- 
Carlos Iván Camargo Bareño
Profesor Asistente
Departamento de Ingeniería Eléctrica y Electrónica
Universidad Nacional de Colombia
cicamargoba at unal.edu.co
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